Definition of Done:

• ✔️ gradle upgraded to 8.2 in engine, gestalt, TeraNUI, CrashReporter, SplashScreen, JNBullet, JNLua
• ✔️ VR support removed
• ✔️ multi-world support removed
  (minor related removals in context of AGS screen overhaul will be part of next milestone)
• ✔️ ping system refactored
• optional: further engine refactorings
• ✔️ rendering refactoring PoC gets window to come up without evaluating any opengl code
  (reproducibility on different machines will be part of next milestone)
• ✔️ CI target design and actionable migration path planned (#5136)
  (planning detailed migration path steps and aligning with ongoing work by cerv will be part of next milestone)
• ✔️ java 17 upgrade broken down into workable units
• [decommitted] mono repo migration broken down into workable units
• outreach posts created for potential contributors to help with this (and further) milestone(s)
• ✔️ remove GDrive support from CrashReporter
  (version bump and consumption will be done after gradle upgrade PR is merged)